新GRE考试Issue主题范文整理（34）
新GRE考试Issue主题范文整理（34）中华考试网(www．Examw。com)This topic can be found to be true in many different areas. The best ideas that people have come up with are usually founded be improving commonplace things. For example in order to improve the effiecency of writing the typewriter was invented, then following that the computer was invented.
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